Auxiliary helicopter step



FIG. 1 is a perspective view of an auxiliary helicopter step showing our new deisgn;

FIG. 2 is an end view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a front view thereof; and

FIG. 6 is a rear view thereof.

The broken line disclosure of a portion of a helicopter in FIG. 1 is for illustrative purposes only and forms no part of the claimed design. FIGS. 2-6 are drawn on a scale larger than that employed in FIG. 1. FIGS. 3-6 are shown fragmentarily for ease of illustration. 

The ornamental design for an auxiliary helicopter step, substantially as shown and described. 